CN219870053U

CN219870053U - Portable electronic thermometer

Info

Publication number: CN219870053U
Application number: CN202222768566.1U
Authority: CN
Inventors: 潘志海
Original assignee: Yueqing Rehabilitation Medical Equipment Factory
Current assignee: Yueqing Rehabilitation Medical Equipment Factory
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-10-20
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to the technical field of thermometers, in particular to a portable electronic thermometer, which comprises a shell, a protective cap and a temperature sensor, wherein the shell is used for installing and protecting an internal structure, and the internal structure comprises a main board, a display screen and a lithium battery.

Description

Portable electronic thermometer

Technical Field

The utility model relates to the technical field of thermometers, in particular to a portable electronic thermometer.

Background

Electronic thermometers display body temperature in digital form using certain physical parameters of certain substances, such as resistance, voltage, current, etc., in a defined relationship with ambient temperature.

The traditional electronic thermometer mainly comprises a temperature sensor, a liquid crystal display, a button cell, an application specific integrated circuit and other electronic components, wherein the electronic components are packaged in a complete shell, then one end of the shell is provided with a detection probe, the detection probe is contacted with the skin of a human body, and the purpose of measuring the body temperature is achieved.

Disclosure of Invention

In order to make up for the defects, the utility model provides a portable electronic thermometer.

The technical scheme of the utility model is as follows:

a portable electronic thermometer, comprising: a housing for mounting and protecting the internal structure while being connected to the upper and lower protective caps;

the upper protective cap can protect the USB interface;

a lower protective cap for protecting and fixing the temperature sensor;

the tail end of the temperature sensor is connected with the main board through a wire, and the temperature sensor can reach the purpose of measuring the body temperature through the contact of the head and the human body.

As the preferable technical scheme of the utility model, the shell comprises a front cover and a rear cover, two holes are dug in the middle of the front cover, a plurality of fixing seats are arranged on the inner side of the front cover and used for fixing an internal structure, a plurality of buckles are respectively arranged on the inner sides of two long sides of the front cover, a plurality of clamping tenons are respectively arranged on the inner sides of two long sides of the rear cover, the buckles and the clamping tenons are in one-to-one correspondence, the front cover and the rear cover are fixedly connected through the buckles and the clamping tenons, and a back clamp is arranged on the upper portion of the back of the rear cover.

As the preferable technical scheme of the utility model, the internal structure mainly comprises a main board, a display screen and a lithium battery, wherein the lithium battery is arranged on the back surface of the main board and is connected with the main board through a wire, the lithium battery can supply power to equipment, the display screen is arranged on the front surface of the main board, the main board can convert signals obtained by a temperature sensor into digital signals after being processed and then display the digital signals on the display screen, and a switch is arranged on the main board through a spring.

As the preferable technical scheme of the utility model, the internal structure further comprises a USB interface, wherein the USB interface is arranged on the inner side of the upper part of the shell, and the USB interface is connected with the main board through a wire.

As a preferable technical scheme of the utility model, the upper protective cap is arranged on the top of the shell.

As a preferable technical scheme of the utility model, the lower protective cap is arranged at the bottom of the shell and wraps most of the temperature sensor.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the button battery is replaced by the lithium battery for charging, so that the battery capacity is increased, the service time under high-frequency use is prolonged, the battery can be charged at any time without being used for a long time, the battery is not required to be purchased, the environment is protected, in addition, the back clamp is additionally arranged on the back, the body thermometer can be clamped in a jacket pocket, the thermometer is convenient to take, collision is avoided, and the service life of the thermometer is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the outer shell according to the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the present utility model.

The significance of each punctuation mark in the figure is as follows:

1. a housing; 11. a front cover; 12. a rear cover; 13. a back clip; 14. a fixing seat; 15. a buckle; 16. a clamping tenon;

2. a protective cap is arranged; 3. a lower protective cap; 4. a temperature sensor; 5. a main board; 6. a display screen; 7. a switch; 8. a spring; 9. a lithium battery; 10. a USB interface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, the present utility model is described in detail by the following examples:

a portable electronic thermometer comprises a housing 1, wherein the housing 1 is used for installing and protecting an internal structure and is also used for connecting an upper protective cap 2 and a lower protective cap 3.

The shell 1 comprises a front cover 11 and a rear cover 12, wherein two holes are dug in the middle of the front cover 11, four fixing seats 14 are arranged on the inner side of the front cover 11 and used for fixing an inner structure, two buckles 15 are respectively arranged on the inner sides of two long sides of the front cover 11, two clamping tenons 16 are respectively arranged on the inner sides of two long sides of the rear cover 12, the buckles 15 and the clamping tenons 16 are in one-to-one correspondence, the front cover 11 and the rear cover 12 are fixedly connected through the buckles 15 and the clamping tenons 16, and a back clamp 13 is arranged on the upper portion of the back surface of the rear cover 12.

The shell 1 is made of plastic integrally, and two openings in the middle of the front cover 11 can expose the switch 7 and the display screen 6.

The upper protective cap 2 is detachably arranged at the top of the shell 1, the lower protective cap 3 is detachably arranged at the bottom of the shell 1, most of the temperature sensor 4 is wrapped, the tail end of the temperature sensor 4 is connected with the main board 5 through a wire, and the temperature sensor 4 can reach the purpose of measuring the body temperature through the contact of the head and the human body.

The upper protective cap 2 and the lower protective cap 3 are made of rubber materials, damage caused by collision can be reduced, meanwhile, the temperature sensor 4 is convenient to detach, a thermistor sensor is adopted by the temperature sensor 4, the resistance value of the thermistor can be changed along with the change of temperature, and the temperature sensor 4 converts the temperature change into an electric signal through the change of the resistance value of the thermistor.

The internal structure mainly comprises a main board 5, a display screen 6 and a lithium battery 9, wherein the lithium battery 9 is arranged on the back of the main board 5 and is connected with the main board 5 through a wire, the lithium battery 9 can supply power to equipment, the display screen 6 is arranged on the front of the main board 5, the main board 5 is fixedly arranged on a fixing seat 14 through a screw, the main board 5 can convert signals obtained by the temperature sensor 4 into digital signals after being processed and display the digital signals on the display screen 6, and the main board 5 is also provided with a switch 7 through a spring 8.

The internal structure also comprises a USB interface 10, the USB interface 10 is fixedly arranged on the inner side of the upper part of the shell 1, and the USB interface 10 is connected with the main board 5 through a wire.

When the equipment is used by an operator, the switch 7 is pressed down, the main board 5 starts to be electrified, at the moment, the head of the sterilized temperature sensor 4 is inserted into the armpit or under the tongue, the temperature of the probe of the temperature sensor 4 is the same as the body temperature after 5-10 minutes, the temperature sensor 4 converts the temperature change into an electric signal, the electric signal is transmitted to the main board 5 through a wire, the electric signal is converted into a digital signal after being processed by the main board 5 and displayed on the display screen 6, the switch 7 is powered off again after the temperature measurement is finished, and the thermometer stops working.

When the thermometer is not powered or the electric quantity is insufficient, the upper protective cap 2 can be taken down, a charger plug is inserted on the USB interface 10 to charge the lithium battery, the upper protective cap 2 is covered after the charging is finished, and when the thermometer is not used at ordinary times, the thermometer can be clamped in a jacket pocket by the back clamp 13.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A portable electronic thermometer, comprising:

a housing (1), the housing (1) being used for mounting and protecting an internal structure, and for connecting an upper protective cap (2) and a lower protective cap (3);

an upper protective cap (2), wherein the upper protective cap (2) can protect the USB interface (10);

a lower protective cap (3), the lower protective cap (3) being used for protecting and fixing the temperature sensor (4);

the tail end of the temperature sensor (4) is connected with the main board (5) through a wire, and the temperature sensor (4) can be contacted with a human body through the head to achieve the purpose of measuring the body temperature;

the shell (1) comprises a front cover (11) and a rear cover (12), two holes are dug in the middle of the front cover (11), a plurality of fixing seats (14) are formed in the inner side of the front cover (11) and used for fixing an inner structure, a plurality of buckles (15) are respectively arranged on the inner sides of two long sides of the front cover (11), a plurality of clamping tenons (16) are respectively arranged on the inner sides of two long sides of the rear cover (12), the buckles (15) and the clamping tenons (16) are in one-to-one correspondence, the front cover (11) and the rear cover (12) are fixedly connected through the buckles (15) and the clamping tenons (16), and a back clamp (13) is arranged on the upper portion of the back of the rear cover (12).

2. The portable electronic thermometer of claim 1 wherein: the utility model discloses a temperature sensor, including mainboard (5), display screen (6) and lithium cell (9), lithium cell (9) are installed at the mainboard (5) back and are connected with mainboard 5 through the wire, and lithium cell (9) can be for the equipment power supply, display screen (6) are installed in mainboard (5) openly, mainboard (5) can be with the signal conversion digital signal display on display screen (6) after handling that temperature sensor (4) obtained, still install switch (7) through spring (8) on mainboard (5).

3. The portable electronic thermometer of claim 2 wherein: the internal structure further comprises a USB interface (10), wherein the USB interface (10) is arranged on the inner side of the upper part of the shell (1), and the USB interface (10) is connected with the main board (5) through a wire.

4. The portable electronic thermometer of claim 1 wherein: the upper protective cap (2) is arranged at the top of the shell (1).

5. The portable electronic thermometer of claim 1 wherein: the lower protective cap (3) is arranged at the bottom of the shell (1) and wraps most of the temperature sensor (4).